J. Peterson
Source code for the Curilights Controller. See http://www.saccade.com/writing/projects/CuriController/ for details.
Dependencies: FatFileSystem mbed
This is the source code for the Curilights controller. This lets you interactively control a string of Curilights. It provides a simple click-wheel user interface for changing colors, brightness and behavior. It responds to movement and lighting.
Finished Controller
System Block Diagram
Diff: LightString.cpp
- Revision:
- 0:6da5625a6946
- Child:
- 2:965388eecf95
- Child:
- 3:0ac64c4ca40f
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LightString.cpp Thu Dec 29 01:59:53 2011 +0000
@@ -0,0 +1,83 @@
+//
+// Interface to the CuriLights
+//
+
+#include "LightString.h"
+
+#include "HoldInterrupts.h"
+
+void LightString::AttachUSBSerial()
+{
+ fUSBPort.attach( this, &LightString::HandleUSBToLights );
+}
+
+void LightString::HandleUSBToLights()
+{
+ uint8_t buffer[512];
+ int i, count = 0;
+ while (fUSBPort.readable() && (count < sizeof(buffer)))
+ {
+ buffer[count++] = fUSBPort.getc();
+ }
+ for (i = 0; i < count; ++i)
+ {
+ while (! fPort.writeable()) {}; // Spin wait on the output
+ fPort.putc( buffer[i] );
+ }
+}
+
+void LightString::sendCommand1( uint8_t ch )
+{
+ HoldInterrupts noint();
+
+ fPort.putc( ch );
+}
+
+void LightString::sendCommand2( uint8_t ch1, uint8_t ch2 )
+{
+ HoldInterrupts noint();
+ fPort.putc( ch1 );
+ fPort.putc( ch2 );
+}
+
+void LightString::sendCommand3( uint8_t ch1, uint8_t ch2, uint8_t ch3 )
+{
+ HoldInterrupts noint();
+ fPort.putc( ch1 );
+ fPort.putc( ch2 );
+ fPort.putc( ch3 );
+}
+
+void LightString::InitLights( int numLights )
+{
+ if (numLights)
+ fNumLights = numLights;
+
+ printf("Init called\n\r");
+ sendCommand2( 'I', 0 );
+ sendCommand2( 'N', fNumLights );
+}
+
+void LightString::SetOneColor( int color, uint8_t id )
+{
+ uint8_t redBit, c;
+
+ c = colorByte( color, redBit );
+
+ sendCommand3( 'C', id | redBit, c );
+}
+
+void LightString::SetAllLights( int color )
+{
+ int i;
+ for (i = 0; i < fNumLights; ++i)
+ SetOneColor( color, i );
+}
+
+void LightString::SetColors( const vector<int>& colorList )
+{
+ int num = fNumLights < colorList.size() ? fNumLights : colorList.size();
+
+ for (int i = 0; i < num; ++i)
+ SetOneColor( colorList[i], i );
+}
\ No newline at end of file